activemq-dev mailing list archives

[jira] Commented: (AMQ-867) JMX Management Console Not Working As Documented

Date

Wed, 16 Aug 2006 14:02:23 GMT

[ https://issues.apache.org/activemq/browse/AMQ-867?page=comments#action_36795 ]
Oliver Flege commented on AMQ-867:
----------------------------------
I had the same problem; my workaround is to remove the line
SUNJMX="-Dcom.sun.management.jmxremote"
from the activemq script
> JMX Management Console Not Working As Documented
> ------------------------------------------------
>
> Key: AMQ-867
> URL: https://issues.apache.org/activemq/browse/AMQ-867
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 4.0.1, 4.0.2
> Environment: Linux nuk 2.6.15-23-amd64-generic #1 SMP PREEMPT Tue May 23 13:45:47
UTC 2006 x86_64 GNU/Linux
> Reporter: Douglas A. Seifert
>
> Starting in 4.0.1 and continuing in a snapshot 4.0.2 release, the ActiveMQ JMX management
console is not working as advertised. In version 4.0, I would see the following message logged
to the console when starting activemq:
> INFO ManagementContext - JMX consoles can connect to service:jmx:rmi:///jndi/rmi://localhost:1099/jmxrmi
> In Version 4.0.1 and higher, I no longer see this message.
> When trying to connect to the broker using the jconsole program, in versions 4.0.1 and
higher, the following command does not work (get "Connection failed" message).
> jconsole service:jmx:rmi:///jndi/rmi://localhost:1099/jmxrmi
> However, in 4.0, it does work.
> With 4.0.1 and higher, I am able to execute jconsole with no arguments and pick the activemq
jvm from the dialog that pops up and access the managment mbeans just fine.
> A symptom of this problem in 4.0.1 and higher is that none of the command line tools
in the bin directory work. Here is sample output:
> doug@nuk:~/tools/activemq/incubator-activemq-4.0.2/bin$ ./shutdown
> ACTIVEMQ_HOME: /home/doug/tools/activemq/incubator-activemq-4.0.2
> ERROR: java.lang.RuntimeException: Failed to execute stop task. Reason: java.io.IOException:
Failed to retrieve RMIServer stub: javax.naming.ServiceUnavailableException [Root exception
is java.rmi.ConnectException: Connection refused to host: localhost; nested exception is:
> java.net.ConnectException: Connection refused]
> ERROR: java.lang.Exception: java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.ServiceUnavailableException
[Root exception is java.rmi.ConnectException: Connection refused to host: localhost; nested
exception is:
> java.net.ConnectException: Connection refused]
> With 4.0, all command line tools work as expected.
> Not sure what is going on here, but something changed in versions 4.0.1 and above.
> One last note: in 4.0.1 and higher, I uncommented the managementContext tag in the activemq.xml
file, but that had no effect. The problem remained as described here.
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